目标探测对记忆提取的影响

采用经典的"学习–再认"范式,在测验阶段设置了目标探测的干扰任务,通过比较目标探测和分心拒绝是否会对记忆提取产生不同的影响,以进一步探讨提取干扰与再认记忆之间的关系。结果发现,无论对目标进行显性(实验1)还是隐性(实验2)的探测反应,目标探测下旧词的再认反应均要比分心拒绝下更优,表明外显记忆的提取也会受到注意资源的调节。但更为重要的是,在辨别力指数(d′)及判断标准(C)上的差异分析发现,目标探测并没有提高被试的再认水平,而是降低了被试的判断标准,使得被试在目标探测条件下更容易对词做出"旧"反应。这种反应倾向与目标探测的动作反应方式无关,也不受词汇的编码加工水平深浅的调节。由此可见,外显记忆提取并非完全的"自动化加工",仍会受到注意资源的调节。     

Is it dangerous? The role of an emotional visual search strategy and threat-relevant training in the detection of guns and knives

Counter-terrorism strategies rely on the assumption that it is possible to increase threat detection by providing explicit verbal instructions to orient people's attention to dangerous objects and hostile behaviours in their environment. Nevertheless, whether verbal cues can be used to enhance threat detection performance under laboratory conditions is currently unclear. In Experiment 1, student participants were required to detect a picture of a dangerous or neutral object embedded within a visual search display on the basis of an emotional strategy ‘is it dangerous?’ or a semantic strategy ‘is it an object?’. The results showed a threat superiority effect that was enhanced by the emotional visual search strategy. In Experiment 2, whilst trainee police officers displayed a greater threat superiority effect than student controls, both groups benefitted from performing the task under the emotional than semantic visual search strategy. Manipulating situational threat levels (high vs. low) in the experimental instructions had no effect on visual search performance. The current findings provide new support for the language-as-context hypothesis. They are also consistent with a dual-processing account of threat detection involving a verbally mediated route in working memory and the deployment of a visual template developed as a function of training.     

What do we measure and how do we elicit it? The case for the use of repertory grid technique in multi-party psychological contract research

ABSTRACT

The psychological contract is a multi-faceted construct and, with the rise of gig work, increasingly the contract extends beyond the conventional employer-employee relationship to encompass multi-party exchanges. Against this backdrop, the question of what should be measured when assessing the contract and how it should be elicited remains a significant issue for scholars. We argue that the potential of psychological contract theory as an explanatory lens in understanding contemporary multi-party working relationships is constrained by two key limitations inherent in conventional measurement approaches. Firstly, such approaches have favoured singular rather than multiparty perspectives, and secondly, they have broadly accorded equal weight and significance to the content dimensions unearthed, despite the fact that they may differ markedly in how they are understood by each party to the employment relationship. In order to remedy these shortcomings, we make the case for adopting repertory grid technique as a methodological framework to address measurement limitations and to more rigorously assess the content of the complex multi-party psychological contract.     

Individual differences in logical intuitions on reasoning problems presented under two-response paradigm

ABSTRACT

Studies on individual differences in susceptibility to cognitive biases have identified several cognitive dispositions which were thought to predict reasoning by contributing to the efficiency of analytic thought. However, hybrid models suggest that differences between reasoners may arise already in the intuitive stages of the reasoning process. To address this possibility, we examined standard individual difference measures, mindware instantiation, and conflict detection efficiency as predictors of the accuracy on conflict problems presented under a two-response paradigm. We found that almost half of conflict reasoning problems were solved correctly already at the initial response stage and that the individual differences in initial reasoning performance were predicted by participants’ cognitive reflection, mindware instantiation, and detection efficiency. The findings advance the specification of hybrid dual-process models and provide corroborating evidence that a part of the link between bias susceptibility and cognitive dispositions is due to differences in intuitive processing.     

Acting Theory Applied to Counseling: Stanislavski Continues to Contribute to Psychic Healing

ABSTRACT

This article explores a specific aspect of Stanislavski’s methods of training actors to examine the potential benefits for helping clients in the cultivation of new perceptions through empathy, which may, in turn, help toward psychic healing. Stanislavski’s methods of training actors, which is rooted in understanding the human condition, are the underpinnings for most modern acting theories. This discussion builds an additional bridge between acting theory and counseling theory to investigate additional therapeutic benefits of acting in a clinical setting. This article adds to the conversation of the possibility of expanding applications of drama therapy based on specific aspects of acting theories.     

驾驶员在交通场景中的变化视盲及其启示

变化视盲(change blindness)现象,也称变化盲,是指视觉情景中人们不能觉察到某个事物变化的现象。研究以驾驶员为主体探讨了道路交通领域中的变化视盲现象。首先,从场景变化特征和驾驶员特征两个方面综述了影响驾驶员变化视盲的影响因素;其次,结合影响因素与变化视盲的特征理论建立了驾驶员变化检测的认知过程模型;最后,在模型的基础上,讨论了提高驾驶员变化检测能力的实际意义和潜在措施,并对未来有关交通安全变化视盲的研究予以展望。     

Response-time evidence for mixed memory states in a sequential-presentation change-detection task

Response-time (RT) and choice-probability data were obtained in a rapid visual sequential-presentation change-detection task in which memory set size, study-test lag, and objective change probabilities were manipulated. False “change” judgments increased dramatically with increasing lag, consistent with the idea that study items with long lags were ejected from a discrete-slots buffer. Error RTs were nearly invariant with set size and lag, consistent with the idea that the errors were produced by a stimulus-independent guessing process. The patterns of error and RT data could not be explained in terms of encoding limitations, but were consistent with the hypothesis that long retention lags produced a zero-stimulus-information state that required guessing. Formal modeling of the change-detection RT and error data pointed toward a hybrid model of visual working memory. The hybrid model assumed mixed states involving a combination of memory and guessing, but with higher memory resolution for items with shorter retention lags. The work raises new questions concerning the nature of the memory representations that are produced across the closely related tasks of change detection and visual memory search.     

肢体自然重建理念——一种人文关怀治疗

著名的医学家、哲学家Hippocrates在公元前4世纪就指出：医生的责任仅在于促进疾病的自然康复过程,而非阻拦这个过程.患者得以治愈的根据是患者自身存在的康复能力;医生首先必须清楚：自己所治疗的对象是人,是有生命的、有思想的、活在社会上的人,而不是被修理的物件.医生能够做到的只是为患者创造或提供一定的有利于康复的条件.20世纪50年代,前苏联骨科专家Ilizarov发现了张力-应力法则,并因此创造出的牵拉再生、自然重建技术,正是很好地诠释了Hippocrates的思想.     

The Marlowe–Crowne Social Desirability Scale outperforms the BIDR Impression Management Scale for identifying fakers

Self-report personality tests are used widely, but it is not uncommon for an individual’s scale score to be invalid due to Socially Desirable Responding (SDR): answering to be viewed favourably. Various indices exist to detect SDR (e.g., faking). The Marlowe–Crowne Social Desirability Scale (MCSDS) formerly was the most popular. The current gold standard is the Balanced Inventory of Desirable Responding (BIDR), considered more sensitive because its development incorporated newer theoretical and empirical understanding of SDR and more sophisticated multivariate techniques. We compare the efficacy of these measures with surprising results: the MCSDS consistently outperforms the BIDR in identifying fakers. This finding indicates that the MCSDS should be retained because it captures elements of faking more effectively than the modern scale.